Certified Women-Owned Landscape Architectural Services in District of Columbia

Sera Engineered is a principal-led civil engineering firm specializing in municipal infrastructure, site development, and environmental restoration. Directed by a PhD, PE, and Certified Arborist, we provide integrated civil engineering, land surveying, and landscape architecture. Licensed in DC, MD, VA, and FL, we excel in navigating complex federal, state, and local regulatory workflows—including the National Park Service (NPS), USACE, and DOEE—to deliver technical precision for high-stakes Design-Build projects across the Mid-Atlantic and Southeast.

TJS Group is an SBA-certified 8(a) and Economically Disadvantaged Women-Owned Small Business (EDWOSB) with a DSS Secret Facility Clearance. Founded in 2015 by Taelor Salmon, TJS Group delivers mission-focused solutions to federal and commercial clients nationwide. We provide comprehensive support across facilities maintenance and operations, engineering services, federal acquisition lifecycle support (cradle-to-grave), information technology and cybersecurity, program and project management, training, property management, and professional services. Our team combines technical expertise with disciplined program execution to ensure compliance, operational efficiency, and measurable performance outcomes. We are committed to delivering reliable, high-quality service while fostering a high-performing workforce equipped with the qualifications, certifications, and tools necessary to support complex federal missions.

The Schreifer Group is a woman-owned, veteran-owned small business focused on creating sustainable places through a collaborative design process. With extensive planning, training, and facilitation experience, we work with clients and partners to build solutions-oriented plans and processes to guide future development.

G-Sida General Services provides Janitorial and Cleaning Services.